From 7921683dd7713d9b8c8a75d5ed8492787163289f Mon Sep 17 00:00:00 2001
From: = <=>
Date: Tue, 26 Jan 2021 19:06:12 -0500
Subject: [PATCH] Added updating and recent files

---
 mru | 58 +++++++++++++++++++++++++++++++++++++++-------------------
 1 file changed, 39 insertions(+), 19 deletions(-)

diff --git a/mru b/mru
index 7dd2ee3..82dc841 100755
--- a/mru
+++ b/mru
@@ -8,8 +8,10 @@ XDG_CACHE_HOME="$HOME/.cache"
 
 init() {
 	mkdir -p $XDG_CACHE_HOME/mru
+	file=XDG_CACHE_HOME/mru/$1
 	create_new "$1"
 	mv "$file.new" "$file"
+	touch $XDG_CACHE_HOME/mru/$file.recent
 }
 
 get_cache_path() {
@@ -27,19 +29,37 @@ create_new() {
 		-path '*Backups/my-plugins*' -o -path '*.sw[po]' \) -printf \
 		'%TY-%Tm-%Td\t%TT\t%p\n' | sort -r > $file'.new'
 }
+
 update() {
-	clean
+	file=$XDG_CACHE_HOME/mru/$1
 	name="$1"
-	if [ -z "$1" ]; then
-		name='home'
-	fi
+	if [ -z "$1" ]; then name='home'; fi
+
 	create_new "$name"
+	mv "$file.new" "$file"
+	rm_recent "$1"
+}
+
+# This remove duplicates by deleting files in recent from the main file
+rm_recent() {
+	file=$XDG_CACHE_HOME/mru/$1
+	if [ -z "$1" ]; then file=$XDG_CACHE_HOME/mru/home; fi
+	
+	while read line
+	do
+		l=$(printf "$line" | cut -f3)
+		if [ ! -z $l ]; then sed -i "\|.*\t.*\t$l|d" $file; fi
+	done <$file.recent
 }
 
 output() {
 	if [ -z "$1" ]; then
-		cat $XDG_CACHE_HOME/mru/home; else cat "$XDG_CACHE_HOME/mru/$1";
+		file1="$XDG_CACHE_HOME/mru/home.recent"; file2="$XDG_CACHE_HOME/mru/home" 
+	else
+		file1="$XDG_CACHE_HOME/mru/$1.recent"; file2="$XDG_CACHE_HOME/mru/$1" 
 	fi
+
+	cat $file1; printf "\n"; cat $file2
 }
 
 list() {
@@ -48,25 +68,26 @@ list() {
 
 insert() {
 	if [ -z "$1" ]; then printf "No path given\n" 1>&2; exit; fi
-	cache_name=${1+'home'}
+	cache_name=$2
+	if [ -z "$2" ]; then cache_name=home; fi
 	cache_path=$(get_cache_path "$cache_name")
-
 	file_path=$(realpath "$1")	
+
 	if [ -e "$file_path" ]; then
-	# sed "0,\|.*\t.*\t$file_path|s|||" $XDG_CACHE_HOME/mru/$cache_name
-		sed -e "0,\|.*\t.*\t$file_path|d" -e "1s;^;$(date '+%Y-%m-%d%t%T')\t$file_path\n;" <$XDG_CACHE_HOME/mru/$cache_name \
-			>$XDG_CACHE_HOME/mru/$cache_name.insert$$
-		mv $XDG_CACHE_HOME/mru/$cache_name.insert$$ $XDG_CACHE_HOME/mru/$cache_name 
-	else
-		sed "0,\|.*\t.*\t$file_path|d" <$XDG_CACHE_HOME/mru/$cache_name \
-			>$XDG_CACHE_HOME/mru/$cache_name.insert$$
-		mv $XDG_CACHE_HOME/mru/$cache_name.insert$$ $XDG_CACHE_HOME/mru/$cache_name 
+		sed -i -e "0,\|.*\t.*\t$file_path|d" $XDG_CACHE_HOME/mru/$cache_name.recent
+		if [ -s $XDG_CACHE_HOME/mru/$cache_name.recent ]; then
+			echo "sed starts$(date '+%Y-%m-%d%t%T')\t$file_path\n"
+			sed -i "1i$(date '+%Y-%m-%d%t%T')\t$file_path" $XDG_CACHE_HOME/mru/$cache_name.recent
+			echo 'sed ends'
+		else 
+			printf "$(date '+%Y-%m-%d%t%T')\t$file_path" >$XDG_CACHE_HOME/mru/$cache_name.recent
+		fi
+	fi
 
+	if [ ! -z $file_path ]; then
+		sed -i "0,\|.*\t.*\t$file_path|d" $XDG_CACHE_HOME/mru/$cache_name
 	fi
-}
 
-clean() {
-	rm $XDG_CACHE_HOME/mru/*.{insert,new}*
 }
 
 case "$1" in 
@@ -75,5 +96,4 @@ case "$1" in
 	output) output "$2";;
 	list) list "$2";;
 	insert) insert "$2" "$3";;
-	clean) clean;;
 esac